aboutsummaryrefslogtreecommitdiffstats
path: root/roms/u-boot/arch/powerpc/dts/kmopti2.dts
diff options
context:
space:
mode:
Diffstat (limited to 'roms/u-boot/arch/powerpc/dts/kmopti2.dts')
-rw-r--r--roms/u-boot/arch/powerpc/dts/kmopti2.dts161
1 files changed, 161 insertions, 0 deletions
diff --git a/roms/u-boot/arch/powerpc/dts/kmopti2.dts b/roms/u-boot/arch/powerpc/dts/kmopti2.dts
new file mode 100644
index 000000000..b2d9f0fa7
--- /dev/null
+++ b/roms/u-boot/arch/powerpc/dts/kmopti2.dts
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Hitachi Power Grids OPTI2 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+ model = "KMOPTI2";
+ compatible = "hitachi,kmpbec8321";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ ethernet0 = &enet_piggy2;
+ serial0 = &serial0;
+ };
+};
+
+&i2c0 {
+ mux@70 {
+ compatible = "nxp,pca9547";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Inventory EEPROM of the unit itself */
+ ivm@50 {
+ label = "MAIN_CTRL";
+ compatible = "dummy";
+ reg = <0x50>;
+ };
+ };
+
+ i2c@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Temperature sensors */
+ temp@49 {
+ label = "board";
+ compatible = "national,lm75";
+ reg = <0x49>;
+ };
+
+ temp@4a {
+ label = "power";
+ compatible = "national,lm75";
+ reg = <0x4a>;
+ };
+ };
+
+ i2c@6 {
+ reg = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c@5 {
+ reg = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c@4 {
+ reg = <4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+};
+
+&par_io {
+ /* UCC5 as HDLC controller for ICN */
+ pio_ucc5: ucc_pin@04 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 2 0 1 0 2 0 /* TxD0 */
+ 2 8 2 0 2 0 /* RxD0 */
+ 2 29 2 0 2 0 /* CTS */
+ 3 30 2 0 1 0 /* ICN CLK */
+ >;
+ };
+
+ /* UCC4 Piggy Ethernet */
+ pio_ucc4: ucc_pin@03 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 3 4 3 0 2 0 /* MDIO */
+ 3 5 1 0 2 0 /* MDC */
+
+ 1 18 1 0 1 0 /* TxD0 */
+ 1 19 1 0 1 0 /* TxD1 */
+ 1 22 2 0 1 0 /* RxD0 */
+ 1 23 2 0 1 0 /* RxD1 */
+ 1 26 2 0 1 0 /* RX_ER */
+ 1 28 2 0 1 0 /* RX_DV */
+ 1 30 1 0 1 0 /* TX_EN */
+ 1 31 2 0 1 0 /* CRS */
+ 3 10 2 0 3 0 /* UCC4_RMII_CLK (CLK17) */
+ >;
+ };
+
+ pio_spi: spi_pin@01 {
+ pio-map = <
+ /* port pin dir open_drain assignment has_irq */
+ 3 0 3 0 1 0 /* SPI_MOSI (PD0, bi, f3) */
+ 3 1 3 0 1 0 /* SPI_MISO (PD1, bi, f3) */
+ 3 2 3 0 1 0 /* SPI_CLK (PD2, bi, f3) */
+ >;
+ };
+};
+
+&localbus {
+ ranges = <0 0 0xf0000000 0x04000000 /* LB 0 Flash (boot) */
+ 1 0 0xe8000000 0x01000000 /* LB 1 PRIO1 and Piggy */
+ 2 0 0xa0000000 0x10000000 /* LB 2 PAXE */
+ 3 0 0xb0000000 0x10000000>; /* LB 3 OPI2 */
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0x00000000 0x04000000>;
+ bank-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ use-advanced-sector-protection;
+ partition@0 { /* 768KB */
+ label = "u-boot";
+ reg = <0 0xC0000>;
+ };
+ partition@c0000 { /* 128KB */
+ label = "env";
+ reg = <0xc0000 0x20000>;
+ };
+ partition@e0000 { /* 128KB */
+ label = "envred";
+ reg = <0xe0000 0x20000>;
+ };
+ partition@100000 { /* 64512KB */
+ label = "ubi0";
+ reg = <0x100000 0x3F00000>;
+ };
+ };
+};